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Having a problem with an Enthalpy Change Question. Please Help

Hey Guys! I came across this question in past paper June 2011 p23 chemistry that says " Hydrazine does not burn spontaneously in oxygen. Suggest a reason for this." I went to the mark scheme and it said " because Ea is too high". What does that exactly mean? If anyone knows the clear explanation...
- Zainab Sultan
- Thread
- Dec 16, 2014
- Replies: 2
- Forum: A-Levels

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